20199291982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{3987227}}^1$

素因数の和:3987395

約数の個数: 16

約数和(自身を含む): 32296546800

約数和(自身を除く): 12097254818

約数列:

[1, 2, 17, 34, 149, 298, 2533, 5066, 3987227, 7974454, 67782859, 135565718, 594096823, 1188193646, 10099645991, 20199291982]

約数ペア:

[(1, 20199291982), (2, 10099645991), (17, 1188193646), (34, 594096823), (149, 135565718), (298, 67782859), (2533, 7974454), (5066, 3987227)]